California Number of Private Business Establishments in the NAICS 518210 Data processing, hosting and related services Industry By County in 2025 Q1 (QCEW)

Updated on April 2, 2026.

According to data from the US Bureau of Labor Statistics, in 2025 Q1, California had 4,719 number of private business establishments in the NAICS 518210 Data processing, hosting and related services Industry. Among all California counties, Los Angeles had the highest number of private business establishments (732), followed by San Francisco (617), and Santa Clara (477).

The chart and table shows the number of business establishments for each county.

You can see similar information for other states, and for the United States.

You can see similar information for other industries.

Related Topics: California BLS Topic List.

Data Source: US Bureau of Labor Statistics (QCEW).

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California Number of Private Business Establishments in the NAICS 518210 Data processing, hosting and related services Industry By County in 2025 Q1

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County	Number of Business Establishments
Alameda	180
Alpine	1
Amador	2
Butte	6
Calaveras	1
Contra Costa	66
Del Norte	1
El Dorado	12
Fresno	14
Humboldt	1
Imperial	2
Inyo	1
Kern	9
Kings	1
Lake	1
Los Angeles	732
Marin	40
Mendocino	3
Merced	2
Mono	1
Monterey	10
Napa	6
Nevada	6
Orange	245
Placer	16
Riverside	41
Sacramento	75
San Benito	1
San Bernardino	33
San Diego	263
San Francisco	617
San Joaquin	11
San Luis Obispo	12
San Mateo	211
Santa Barbara	27
Santa Clara	477
Santa Cruz	15
Shasta	7
Solano	12
Sonoma	21
Stanislaus	1
Sutter	2
Tulare	5
Tuolumne	1
Ventura	42
Yolo	6
Yuba	1